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-rw-r--r--sim/common/sim-watch.h78
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diff --git a/sim/common/sim-watch.h b/sim/common/sim-watch.h
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-/* Simulator watchpoint support.
- Copyright (C) 1997 Free Software Foundation, Inc.
- Contributed by Cygnus Support.
-
-This file is part of GDB, the GNU debugger.
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-
-#ifndef SIM_WATCH_H
-#define SIM_WATCH_H
-
-typedef enum {
- invalid_watchpoint = -1,
- pc_watchpoint,
- clock_watchpoint,
- cycles_watchpoint,
- nr_watchpoint_types,
-} watchpoint_type;
-
-typedef struct _sim_watch_point sim_watch_point;
-struct _sim_watch_point {
- int ident;
- watchpoint_type type;
- int interrupt_nr; /* == nr_interrupts -> breakpoint */
- int is_periodic;
- int is_within;
- unsigned long arg0;
- unsigned long arg1;
- sim_event *event;
- sim_watch_point *next;
-};
-
-
-typedef struct _sim_watchpoints {
-
- /* Pointer into the host's data structures specifying the
- address/size of the program-counter */
- /* FIXME: In the future this shall be generalized so that any of the
- N processors M registers can be watched */
- void *pc;
- int sizeof_pc;
-
- /* Pointer to the handler for interrupt watchpoints */
- /* FIXME: can this be done better? */
- /* NOTE: For the DATA arg, the handler is passed a (char**) pointer
- that is an offset into the INTERRUPT_NAMES vector. Use
- arithmetic to determine the interrupt-nr. */
- sim_event_handler *interrupt_handler;
-
- /* Pointer to a null terminated list of interrupt names */
- /* FIXME: can this be done better? Look at the PPC's interrupt
- mechanism and table for a rough idea of where it will go next */
- int nr_interrupts;
- char **interrupt_names;
-
- /* active watchpoints */
- int last_point_nr;
- sim_watch_point *points;
-
-} sim_watchpoints;
-
-/* Watch install handler. */
-MODULE_INSTALL_FN sim_watchpoint_install;
-
-#endif /* SIM_WATCH_H */